/* 固定ページ /korean-drama-ost の [korean_drama_ost_archive] 用 */
.kdrama-archive {
  --kdrama-text: #343d55;
  --kdrama-muted: #786f73;
  --kdrama-accent: #e95295;
  --kdrama-accent-soft: #fff0f5;
  --kdrama-line: #eadde3;
  color: var(--kdrama-text);
}

.kdrama-archive__intro {
  margin-bottom: 24px;
}

.kdrama-archive__lead {
  margin: 0;
  color: var(--kdrama-muted);
  font-size: .92em;
}

.kdrama-archive__years {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 40px;
}

.kdrama-archive__years a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--kdrama-line);
  border-radius: 999px;
  color: var(--kdrama-text);
  font-size: .82em;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
}

.kdrama-archive__years a:hover,
.kdrama-archive__years a:focus {
  border-color: var(--kdrama-accent);
  background: var(--kdrama-accent);
  color: #fff;
}

.kdrama-archive__year {
  scroll-margin-top: 100px;
  margin-top: 50px;
}

.kdrama-archive__year:first-of-type {
  margin-top: 0;
}

.kdrama-archive__year-header {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--kdrama-text);
}

.kdrama-archive__year-header h3 {
  display: flex;
  align-items: baseline;
  gap: .5em;
  margin: 0;
  color: var(--kdrama-text);
  font-size: 1.55em;
}

.kdrama-archive__year-count {
  color: var(--kdrama-muted);
  font-size: .75em;
  font-weight: 400;
}

.kdrama-archive__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px 16px;
}

.kdrama-archive__card a {
  display: block;
  color: inherit;
  text-decoration: none;
}

.kdrama-archive__thumb {
  position: relative;
  display: block;
  overflow: hidden;
  height: 0;
  padding-top: var(--card_posts_thumb_ratio);
  background: var(--kdrama-accent-soft);
}

.kdrama-archive__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
}

.kdrama-archive__card a:hover .kdrama-archive__image,
.kdrama-archive__card a:focus .kdrama-archive__image {
  transform: scale(1.04);
}

.kdrama-archive__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #f6b8d3, #e95295);
  color: #fff;
  font-size: 1.05em;
  font-weight: 700;
  letter-spacing: .16em;
}

.kdrama-archive__card-title {
  display: block;
  margin-top: 9px;
  color: var(--kdrama-text);
  font-size: .9em;
  font-weight: 700;
  line-height: 1.55;
}

.kdrama-archive__card time {
  display: block;
  margin-top: 3px;
  color: var(--kdrama-muted);
  font-size: .72em;
}

.kdrama-archive__empty {
  color: var(--kdrama-muted);
}

@media (max-width: 959px) {
  .kdrama-archive__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 599px) {
  .kdrama-archive__lead {
    font-size: .85em;
  }

  .kdrama-archive__years {
    gap: 6px;
    margin-bottom: 32px;
  }

  .kdrama-archive__years a {
    padding: 6px 11px;
  }

  .kdrama-archive__year {
    margin-top: 40px;
  }

  .kdrama-archive__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 12px;
  }
}